chroot ssh builder

build-chroot-dir.sh

# Chroot Builder

cp -RLv /etc/ca-certificates /home/testing/etc/
cp -RLv /etc/ssl /home/testing/etc/
cp -Lv -vf /etc/{passwd,group,hostname,resolv.conf} /home/testing/etc/

LBIN="bash ls cp mc mv pwd dircolors mkdir rm chmod id patch diff awk rsync whoami ssh git git-receive-pack git-shell git-upload-archive  git-upload-pack openssl hostname wget curl nice gzip gunzip xz unxz zip unzip lsof mysql mysqldump sed tar less ping mtr nslookup dig jpegoptim jpegtran guetzli cwebp optipng pngquant gif2webp zopflipng"

for f in $LBIN; do
  WHICH=$(which $f)
  if [ ! -z "$WHICH" ]; then
    cp -Lv $WHICH  /home/testing/bin/
  fi
done

mkdir -p /home/testing/lib/

find /lib -maxdepth 1 -iname "ld-linux-*.so*" -exec cp -Lv "{}" /home/testing/lib/ \;

for ld in $(find /home/testing/bin/ -type f -exec ldd "{}" \; | awk '{print $3}' | grep -v jpegtran | uniq | sed -r '/^\s*$/d'); do
  cp -Lv "$ld" /home/testing/lib/
done
# fix git ssh
find /usr/lib -maxdepth 2 -iname "libcurl-gnutls*.so*" -exec cp -Lv "{}" /home/testing/lib/ \;
find /usr/lib -maxdepth 2 -iname "libcurl*.so*" -exec cp -Lv "{}" /home/testing/lib/ \;
find /usr/lib -maxdepth 2 -iname "libpthread*.so*" -exec cp -Lv "{}" /home/testing/lib/ \;
find /usr/lib -maxdepth 2 -iname "libnss*.so*" -exec cp -Lv "{}" /home/testing/lib/ \;

# git workaround
mkdir -p /home/testing/usr/share/
cp -RvL /usr/share/git-core /home/testing/usr/share/
cp -RvL /usr/lib/git-core  /home/testing/usr/lib/
for ld in $(find /usr/lib/git-core -type f -exec ldd "{}" \; | awk '{print $3}' | uniq | sed -r '/^\s*$/d'); do
  cp -Lv "$ld" /home/testing/lib/
done

for ld in $(find /home/testing/lib/ -type f -exec ldd "{}" \; | awk '{print $3}' | uniq | sed -r '/^\s*$/d'); do
  cp -Lv "$ld" /home/testing/lib/
done

# Workaround for jpegtran - mozjpeg
if [ -d "/home/testing/usr/lib/x86_64-linux-gnu" ]; then
  mkdir -p /home/testing/usr/lib/x86_64-linux-gnu
  cp -RLv /usr/lib/x86_64-linux-gnu/mozjpeg /home/testing/usr/lib/mozjpeg
fi

chown root.root /home/testing/
chown testing.testing /home/testing/home/testing/